98186440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223151}}^1$

素因数の和:223173

約数の個数: 32

約数和(自身を含む): 241004160

約数和(自身を除く): 142817720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 223151, 446302, 892604, 1115755, 1785208, 2231510, 2454661, 4463020, 4909322, 8926040, 9818644, 12273305, 19637288, 24546610, 49093220, 98186440]

約数ペア:

[(1, 98186440), (2, 49093220), (4, 24546610), (5, 19637288), (8, 12273305), (10, 9818644), (11, 8926040), (20, 4909322), (22, 4463020), (40, 2454661), (44, 2231510), (55, 1785208), (88, 1115755), (110, 892604), (220, 446302), (440, 223151)]